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<h1>Automatic classless route summarization (ACRS) web demo</h1>
<p>
    ACRS is an open source library that can be used to summarize lists of IPv4 prefixes or routes classlessly. This page hosts a demonstration program that uses the ACRS library.<br/><br/>
    Instructions:<br/>
    <ul>
        1. In the box below, enter a list of IPv4 prefixes in CIDR notation, separated by spaces or newlines (e.g. 192.168.1.0/25 192.168.1.128/25)<br/>
        2. Click the Summarize button<br/>
    </ul>
    See <a href="http://acrs.googlecode.com">acrs.googlecode.com</a> for more information, including source code for the ACRS library in python and C++ and a command line version of this demo.
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    <br/>
</p>

<form action="/cgi-bin/acrs-web-demo.py" method="post">
    <p>
        <textarea name="summary-input" rows="0" cols="100">192.168.1.0/25 192.168.1.128/25</textarea>
    </p>
    <input type="submit" value="Summarize">
</form>
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